public function testLoadCacheCollection()
{
$targetRegion = $this->_em->getCache()->getEntityCacheRegion(City::CLASSNAME);
$entry = new CollectionCacheEntry(array(new EntityCacheKey(City::CLASSNAME, array('id' => 31)), new EntityCacheKey(City::CLASSNAME, array('id' => 32))));
$targetRegion->put(new EntityCacheKey(City::CLASSNAME, array('id' => 31)), new EntityCacheEntry(City::CLASSNAME, array('id' => 31, 'name' => 'Foo')));
$targetRegion->put(new EntityCacheKey(City::CLASSNAME, array('id' => 32)), new EntityCacheEntry(City::CLASSNAME, array('id' => 32, 'name' => 'Bar')));
$sourceClass = $this->_em->getClassMetadata(State::CLASSNAME);
$targetClass = $this->_em->getClassMetadata(City::CLASSNAME);
$key = new CollectionCacheKey($sourceClass->name, 'cities', array('id' => 21));
$collection = new PersistentCollection($this->_em, $targetClass, new ArrayCollection());
$list = $this->structure->loadCacheEntry($sourceClass, $key, $entry, $collection);
$this->assertNotNull($list);
$this->assertCount(2, $list);
$this->assertCount(2, $collection);
$this->assertInstanceOf($targetClass->name, $list[0]);
$this->assertInstanceOf($targetClass->name, $list[1]);
$this->assertInstanceOf($targetClass->name, $collection[0]);
$this->assertInstanceOf($targetClass->name, $collection[1]);
$this->assertSame($list[0], $collection[0]);
$this->assertSame($list[1], $collection[1]);
$this->assertEquals(31, $list[0]->getId());
$this->assertEquals(32, $list[1]->getId());
$this->assertEquals($list[0]->getId(), $collection[0]->getId());
$this->assertEquals($list[1]->getId(), $collection[1]->getId());
$this->assertEquals(UnitOfWork::STATE_MANAGED, $this->_em->getUnitOfWork()->getEntityState($collection[0]));
$this->assertEquals(UnitOfWork::STATE_MANAGED, $this->_em->getUnitOfWork()->getEntityState($collection[1]));
}
/**
* {@inheritdoc}
*/
public function storeCollectionCache(CollectionCacheKey $key, $elements)
{
/* @var $targetPersister CachedEntityPersister */
$targetPersister = $this->uow->getEntityPersister($this->targetEntity->rootEntityName);
$targetRegion = $targetPersister->getCacheRegion();
$targetHydrator = $targetPersister->getEntityHydrator();
$entry = $this->hydrator->buildCacheEntry($this->targetEntity, $key, $elements);
foreach ($entry->identifiers as $index => $entityKey) {
if ($targetRegion->contains($entityKey)) {
continue;
}
$class = $this->targetEntity;
$className = ClassUtils::getClass($elements[$index]);
if ($className !== $this->targetEntity->name) {
$class = $this->metadataFactory->getMetadataFor($className);
}
$entity = $elements[$index];
$entityEntry = $targetHydrator->buildCacheEntry($class, $entityKey, $entity);
$targetRegion->put($entityKey, $entityEntry);
}
$cached = $this->region->put($key, $entry);
if ($this->cacheLogger && $cached) {
$this->cacheLogger->collectionCachePut($this->regionName, $key);
}
}
/**
* {@inheritdoc}
*/
public function storeCollectionCache(CollectionCacheKey $key, $elements)
{
/* @var $targetPersister CachedEntityPersister */
$associationMapping = $this->sourceEntity->associationMappings[$key->association];
$targetPersister = $this->uow->getEntityPersister($this->targetEntity->rootEntityName);
$targetRegion = $targetPersister->getCacheRegion();
$targetHydrator = $targetPersister->getEntityHydrator();
// Only preserve ordering if association configured it
if (!(isset($associationMapping['indexBy']) && $associationMapping['indexBy'])) {
// Elements may be an array or a Collection
$elements = array_values(is_array($elements) ? $elements : $elements->getValues());
}
$entry = $this->hydrator->buildCacheEntry($this->targetEntity, $key, $elements);
foreach ($entry->identifiers as $index => $entityKey) {
if ($targetRegion->contains($entityKey)) {
continue;
}
$class = $this->targetEntity;
$className = ClassUtils::getClass($elements[$index]);
if ($className !== $this->targetEntity->name) {
$class = $this->metadataFactory->getMetadataFor($className);
}
$entity = $elements[$index];
$entityEntry = $targetHydrator->buildCacheEntry($class, $entityKey, $entity);
$targetRegion->put($entityKey, $entityEntry);
}
$cached = $this->region->put($key, $entry);
if ($this->cacheLogger && $cached) {
$this->cacheLogger->collectionCachePut($this->regionName, $key);
}
}
